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A139049 a(n) = prime(n) + 6. 9

%I #13 Sep 08 2022 08:45:33

%S 8,9,11,13,17,19,23,25,29,35,37,43,47,49,53,59,65,67,73,77,79,85,89,

%T 95,103,107,109,113,115,119,133,137,143,145,155,157,163,169,173,179,

%U 185,187,197,199,203,205,217,229,233,235,239,245,247,257,263,269,275,277

%N a(n) = prime(n) + 6.

%C a(n) = A000040(n) + 6 = A008864(n) + 5 = A052147(n) + 4 = A113395(n) + 3 = A175221(n) + 2 = A175222(n) + 1 = A175223(n) - 1 = A175224(n) - 2 = A140353(n) - 3 = A175225(n) - 4. - _Jaroslav Krizek_, Mar 06 2010

%H G. C. Greubel, <a href="/A139049/b139049.txt">Table of n, a(n) for n = 1..10000</a>

%p A139049:=n->ithprime(n)+6: seq(A139049(n), n=1..100); # _Wesley Ivan Hurt_, Apr 18 2017

%t 6+Prime[Range[70]] (* _G. C. Greubel_, May 20 2019 *)

%o (PARI) A139049(n) = prime(n)+6

%o (Magma) [NthPrime(n)+6: n in [1..70]]; // _G. C. Greubel_, May 20 2019

%o (Sage) [nth_prime(n) +6 for n in (1..70)] # _G. C. Greubel_, May 20 2019

%o (GAP) Filtered([1..300], k-> IsPrime(k) ) +6 # _G. C. Greubel_, May 20 2019

%Y Cf. A140353.

%K easy,nonn

%O 1,1

%A _Odimar Fabeny_, Jun 02 2008

%E Edited by _Michael B. Porter_, Jan 28 2010

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)